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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "base/threading/platform_thread.h"
      6 #include "build/build_config.h"
      7 #include "device/usb/usb_context.h"
      8 #include "testing/gtest/include/gtest/gtest.h"
      9 #include "third_party/libusb/src/libusb/libusb.h"
     10 
     11 namespace device {
     12 
     13 namespace {
     14 
     15 class UsbContextTest : public testing::Test {
     16  protected:
     17   class UsbContextForTest : public UsbContext {
     18    public:
     19     explicit UsbContextForTest(PlatformUsbContext context)
     20         : UsbContext(context) {}
     21 
     22    private:
     23     virtual ~UsbContextForTest() {}
     24     DISALLOW_COPY_AND_ASSIGN(UsbContextForTest);
     25   };
     26 };
     27 
     28 }  // namespace
     29 
     30 #if defined(OS_LINUX)
     31 // Linux trybot does not support usb.
     32 #define MAYBE_GracefulShutdown DISABLED_GracefulShutdown
     33 #elif defined(OS_ANDROID)
     34 // Android build does not include usb support.
     35 #define MAYBE_GracefulShutdown DISABLED_GracefulShutdown
     36 #else
     37 #define MAYBE_GracefulShutdown GracefulShutdown
     38 #endif
     39 
     40 TEST_F(UsbContextTest, MAYBE_GracefulShutdown) {
     41   base::TimeTicks start = base::TimeTicks::Now();
     42   {
     43     PlatformUsbContext platform_context;
     44     ASSERT_EQ(LIBUSB_SUCCESS, libusb_init(&platform_context));
     45     scoped_refptr<UsbContextForTest> context(
     46         new UsbContextForTest(platform_context));
     47   }
     48   base::TimeDelta elapse = base::TimeTicks::Now() - start;
     49   if (elapse > base::TimeDelta::FromSeconds(2)) {
     50     FAIL();
     51   }
     52 }
     53 
     54 }  // namespace device
     55